• In the nitrogen-free Pot experiment, the nodulating competitive ability of the parental and marked strains and their nitrogen fixing efficiency were tested.

    通过砂培试验研究标记基因对受体菌株竞争结瘤能力固氮有效性的影响。

    youdao

  • In the nitrogen-free Pot experiment, the nodulating competitive ability of the parental and marked strains and their nitrogen fixing efficiency were tested.

    通过砂培试验研究标记基因对受体菌株竞争结瘤能力固氮有效性的影响。

    youdao

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